48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
#include <iostream>
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#include <asio.hpp>
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#include <json/json.h>
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#include "kirdy.hpp"
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Kirdy::Kirdy(asio::string_view host, asio::string_view service)
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{
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asio::ip::tcp::resolver resolver(io_context);
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asio::ip::tcp::resolver::results_type endpoints = resolver.resolve(host, service);
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socket = new asio::ip::tcp::socket(io_context);
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asio::connect(*socket, endpoints);
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}
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Kirdy::~Kirdy()
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{
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delete socket;
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}
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Json::Value Kirdy::command(Json::Value &request)
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{
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Json::StreamWriterBuilder builder_w;
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std::string request_str = Json::writeString(builder_w, request);
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asio::write(*socket, asio::buffer(request_str + "\n"));
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std::cout << request_str << std::endl;
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std::string reply_str;
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std::size_t len = asio::read_until(*socket, asio::dynamic_buffer(reply_str, 1024), '\n');
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Json::CharReaderBuilder builder_r;
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const std::unique_ptr<Json::CharReader> reader(builder_r.newCharReader());
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Json::Value reply;
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JSONCPP_STRING err;
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if(!reader->parse(reply_str.c_str(), reply_str.c_str() + len, &reply, &err))
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std::cerr << "JSON parse error: " << err << std::endl;
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return reply;
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}
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float Kirdy::get_laser_temp()
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{
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Json::Value json;
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json["device_cmd"] = "GetStatusReport";
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auto reply = command(json);
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return reply["thermostat"]["temperature"].asFloat();
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}
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